E-23A Clearing the Value Assigned to a Variable (to 0)Example: To clear variable A01t(STO)-(A)A Calculation Example Using VariablesExample: To perform calculations that assign results to variables B and C, and then use thevariables to perform another calculation9*6+31t(STO)$(B)5*81t(STO)w(C)S$(B)/Sw(C)wk Clearing All Memory ContentsPerform the following key operation when you want to clear the contents of independentmemory, variable memory, and Answer Memory.19(CLR)1(Mem)w• If you do not want to clear the calculator’s settings, press A in place of w in the aboveoperation.Using ππ, e, and ScientificConstantsk Pi (ππ) and Natural Logarithm Base eThe calculator supports input of pi (π) and natural logarithm base e into calculations. π ande are supported in all modes, except for the BASE Mode. The following are the values thatthe calculator applies for each of the built-in constants.π = 3.14159265358980 (1e(π))e = 2.71828182845904 (Si(e))9 × 6 + 35 × 8 = 1.4259 × 6 + 35 × 8 = 1.425 9×6+3→B579×6+3→B575×8→C405×8→C40B÷C1425B÷C1425
